Potomac, IL ZIP Code
ZIP code, county, time zone and coordinates of Potomac, Illinois
The ZIP code of Potomac, IL is 61865. It is in Vermilion County.
Mailing address format for Potomac
John Smith 123 Main St POTOMAC IL 61865 USA
USPS prefers capital letters without punctuation. Check the exact ZIP+4 for a street address on the USPS website.
All ZIP codes in Potomac
| ZIP code | Population | Area | |
|---|---|---|---|
| 61865 | — | 79.7 sq mi | Main |
ZIP Code Tabulation Areas (ZCTA), U.S. Census Bureau. A ZCTA can cover parts of more than one town.
Where is Potomac? Location, county and time zone
- State
- Illinois
- County
- Vermilion County
- GPS coordinates
- 40.30674, -87.79760
- Elevation
- 669 ft (204 m)
- Time zone
- America/ChicagoCST · UTC-06:00
- Population
- 689
Map of Potomac, IL 61865
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Potomac Street View
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Potomac ZIP code: FAQ
What is the ZIP code for Potomac, IL?
The main ZIP code for Potomac, IL is 61865.
How many ZIP codes does Potomac have?
Potomac has 1 ZIP code.
What county is Potomac, IL in?
Potomac is in Vermilion County, Illinois.
What time zone is Potomac in?
Potomac is in the America/Chicago time zone (CST, UTC-06:00 right now).
What are the coordinates of Potomac?
Latitude 40.30674, longitude -87.79760.
Last updated: